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2b. Pseudotsuga menziesii var. glauca (Mayr) Franco, Bol. Soc. Brot. ser. 2, 24: 77. 1950.
Rocky Mountain Douglas-fir, pino real colorado
Pseudotsuga douglasii (Lindley) Carrière var. glauca Mayr, Wald. Nordamer., 307, plate 6. 1890
Trees to 40(--50)m; trunk to 1.2m diam. Leaves bluish green to dark green or gray-green. Seed cones 4--7cm; bracts spreading, often reflexed. 2 n =26.
Coniferous or mixed forests; 600--3000m; Alta., B.C.; Ariz., Colo., Idaho, Mont., Nev., N.Mex., Oreg., Tex., Utah, Wash., Wyo.; Mexico.
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